Relevant bibliographies by topics / Tubers size

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Tubers size'

Author: Grafiati
Published: 4 June 2025
Last updated: 1 August 2025

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Journal articles on the topic "Tubers size"

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HIDE, G. A., S. J. WELHAM, P. J. READ, and A. E. AINSLEY. "Effects of planting mixtures of different sizes of potato seed tubers on the yield and size of tubers." Journal of Agricultural Science 128, no. 2 (1997): 173–80. http://dx.doi.org/10.1017/s0021859696004017.

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In 1989 and 1990, small, medium and large seed tubers, cv. Désirée, were planted 38 cm apart in experiments designed to measure the effects of different combinations of neighbouring plants on the yield and size of tubers from individual plants. Total yield, ware yield (> 150 g), numbers of tubers and numbers of stems increased as seed tuber size increased. Also, decreasing the size of seed tubers decreased the numbers of tubers in all sizes except those > 200 g. Competition from the two neighbouring plants on either side in the same row (first neighbours) increased as the size of seed tu
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Poštić, Dobrivoj, Ratibor Štrbanović, Zoran Broćić, et al. "Influence of origin and size of potato planting material on morphological characteristics of seed tubers." Journal on Processing and Energy in Agriculture 25, no. 1 (2021): 20–23. http://dx.doi.org/10.5937/jpea25-30772.

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The aim of this study was to determine the influence of the origin and size of planting material on the morphological characteristics of seed tuber's three potato cultivars. The objects of research were three varieties of potatoes: Aladdin, Newton and Desiree. The analysis of the morphological characteristics tuber showed highly significant (r<0.01) differences under influenced origin planting material (factor O) and size of seed tuber (factor S). Significance influence (r<0.01) genotype (factor G) was detected on the number of sprouts per tuber and sprouts length. Seed tubers originatin
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Bist, Lokendra, Raksha Sharma, and Bibek Thakurathi. "Effect of Seed Tuber Size on Growth and Yield of Potato (Solanum Tuberosum L.) Variety Desiree in Dadeldhura." Contemporary Research: An Interdisciplinary Academic Journal 6, no. 2 (2023): 110–23. http://dx.doi.org/10.3126/craiaj.v6i2.60251.

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A field study was carried out on potato (Solanum tuberosum L.) variety Desiree to determine the effect of seed tuber size on growth and yield performance in Dadeldhura district in 2023. The experiment was carried out in randomized complete block design (RCBD) using four replications and five treatments. Treatments used were different weighed seed tubers viz.T1:(11-20g),T2:(21-30g), T3:(31-40g), T4:(41-50g), and T5:(51-60g) . The results showed significant effect of the size of seed tubers on the growth and yield of potato. The treatment 51-60g seed tuber proved to be superior in terms of plant
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Wurr, D. C. E., J. R. Fellows, R. A. Sutherland, and E. J. Allen. "Determination of optimum tuber planting density for production of tubers in processing ware grades in the potato variety Record." Journal of Agricultural Science 114, no. 1 (1990): 11–18. http://dx.doi.org/10.1017/s0021859600070945.

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SUMMARYA series of experiments examining the influences of size and spacing of planted potato tubers (‘seed’ tubers) on tuber yields was conducted at four sites in the UK in 1982–84. A new approach to data analysis was used to estimate the optimum tuber planting density for different ware grades. The optimum density, which maximized returns, decreased with increasing seed tuber weight and ratio of seed-tuber cost to ware value and with lower than average total tuber yields. Changing the required ware grade from 40–65 mm to 40–80 mm had a minimal effect on the optimum tuber planting density.Opt
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Sadawarti, Murlidhar J., S. P. Singh, R. K. Singh, Subhash Katare, and R. K. Samadhiya. "Agro-techniques for Production of Seed Size Tubers in Conventional Seed Potato Production System–A Review." International Journal of Bio-resource and Stress Management 12, no. 3 (2021): 238–46. http://dx.doi.org/10.23910/1.2021.2272.

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The seed potato cost is very important component in total potato production and account for 30 to 70% which varies depending on the country or region. Tuber size is an important factor to decide the seed requirement per unit area. Seed size affects total yield, graded or marketable tuber yields. Standard seed tuber of 25–125 g weight (30–55 mm) is known as seed size tubers in India. Obtaining seed size tuber is important for achieving higher potential of the cultivars. The tuber size profile can be reduced or expanded by altering inter and intra row seed spacing, controlling days of growth by
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Love, Stephen L., and Asunta Thompson-Johns. "Seed-piece Spacing Influences Yield, Size Distribution, Net Returns, and Stem and Tuber Density of Three Processing Potato Cultivars." HortScience 33, no. 3 (1998): 536a—536. http://dx.doi.org/10.21273/hortsci.33.3.536a.

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Seed-piece spacing is an important economic consideration in the production of potatoes and optimum varies by cultivar and intended market. A study was designed to determine the influence of seed-piece spacing on yield, tuber size distribution, net returns and stem and tuber density of three processing potato cultivars. Seed tubers of cvs. Russet Burbank, Frontier Russet and Ranger Russet were planted 8, 15, 23, 31, 46, 61, 76, or 91 cm apart at two locations in 1988 and 1989. Total, marketable (U.S. No. 1), and mid-size (226–452 g tubers) yield, yield of five incremental size categories, net
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Hassell, Richard L., Tyron L. Phillips, and Teri Hale. "EFFECTS OF COLORED MULCHES ON “B” SIZE POTATOES." HortScience 40, no. 3 (2005): 887b—887. http://dx.doi.org/10.21273/hortsci.40.3.887b.

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The small, “B” size potatoes (<2 inches but ≥1.25 inches in diameter) represent a keen interest in new, specialty food items. Exotic shapes and color shades of the specialty varieties are also known for intense flavors and variations in textures in firmness and fiber that consumers are looking for today in an ever increasing health consciousness among consumers. In 2004, the varieties `French Fingerling' (West Edmonton, Alberta, Canada), W2275-3R (Univ. of Wisconsin) and B1145-2 (USDA, Beltsville, Maryland) were planted in a double row 8 inches between tubers and 18 inches between rows in a
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Hassell, Richard L., Tyron L. Phillips, and Teri Hale. "EFFECTS OF COLORED MULCHES ON “B” SIZE POTATOES." HortScience 41, no. 3 (2006): 506D—506. http://dx.doi.org/10.21273/hortsci.41.3.506d.

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The small, B size potatoes (<2 inches but ≥1.25 inches in diameter) represent a keen interest in new, specialty food items. Exotic shapes and color shades of the specialty varieties are also known for intense flavors and variations in textures in firmness and fiber that consumers are looking for today in an ever increasing health consciousness among consumers. In 2006, the varieties `French Fingerling' (West Edmonton, Alberta, Canada), Villetta Rose (Univ. of Wisconsin) and B1145-2 (USDA, Beltsville, Md.) were planted in a double row 8 inches between tubers and 18 inches between rows in a r
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Bangarwa, Sanjeev K., Jason K. Norsworthy, and Edward E. Gbur. "Effects of Shoot Clipping–Soil Disturbance Frequency and Tuber Size on Aboveground and Belowground Growth of Purple and Yellow Nutsedge (Cyperus rotundusandCyperus esculentus)." Weed Technology 26, no. 4 (2012): 813–17. http://dx.doi.org/10.1614/wt-d-12.00041.1.

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Purple and yellow nutsedges are two of the world's worst weeds, reproducing asexually by rhizomes that can develop into new shoots or tubers. These tubers are the storage organs for carbohydrate reserves that are replenished by growing shoots and exhausted by new shoot, root plus rhizome, and basal bulb production. Based on the biology of both species, we hypothesized that the regenerative potential of purple and yellow nutsedge would decrease, with increasing shoot clipping–soil disturbance (SCSD) frequency and decreasing tuber size. To test this hypothesis, greenhouse experiments were conduc
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Nomo, Samuel D., Aeden Shlebe, Shimon Rachmilevitch, and Akiva Shalit-Kaneh. "The Application of Paclobutrazol to GA3-Treated Seed Tuber Potato Fields Does Not Shorten the Growth Cycle or Mitigate Tuber Elongation." Plants 13, no. 16 (2024): 2327. http://dx.doi.org/10.3390/plants13162327.

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Potato seed tubers are a valuable product in potato agriculture. Over the years, studies have been conducted to increase the fraction of mid-size tubers, which are used as a planting material, within the general pool of tuber sizes. Gibberellic acid has been a central component of such studies and has successfully increased the seed-size pool. However, in many cases, misshapen tubers were formed, and the practice has not become widespread. The use of the gibberellic acid inhibitor paclobutrazol has been examined for its ability to increase seed tuber number and tuber growth and to overcome the
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Dissertations / Theses on the topic "Tubers size"

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Thomas, Mark Nathan. "The control of tuber size in maincrop potatoes." Thesis, University of Cambridge, 1988. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.293832.

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Judy, Christopher Daniel Shon Paul. "Evaluating the effects of elbows and duct size on the accuracy of hand-held pitot traverse flow measurements." Morgantown, W. Va. : [West Virginia University Libraries], 2007. https://eidr.wvu.edu/etd/documentdata.eTD?documentid=5479.

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Thesis (M.S.)--West Virginia University, 2007.<br>Title from document title page. Document formatted into pages; contains v, 44 p. : ill. (some col.). Includes abstract. Includes bibliographical references (p. 39-40).
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Legrand, Marc. "Analyse mécanique du procédé de perçage-laminage de tubes sans soudure." Valenciennes, 1988. https://ged.uphf.fr/nuxeo/site/esupversions/a607fb05-d8aa-4fb4-b724-e5c092546d6d.

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Doremus, Eric. "Modelisation numérique du laminage perçage de tubes sans soudure à chaud." Valenciennes, 1991. https://ged.uphf.fr/nuxeo/site/esupversions/8f037566-27a9-4830-9d5d-69dae0cf8946.

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La fabrication des tubes sans soudure a chaud nécessite de plus en plus d'améliorations en terme de qualité dans le but d'atteindre le zéro défaut. Afin d'établir avec sécurité une procédure d'optimisation des paramétres de réglage du procédé de perçage de tubes, un code de calcul basé sur une méthode par éléments cinématiques a été développée et permet de visualiser rapidement le rendement du laminoir perceur, les vitesses plastiques, les vitesses de déformation, les contraintes hydrostatiques ainsi que le champ des températures dans la billette. On montre que le gradient des variables d'état
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Sandid, Mohamed Habib. "Contribution à l'étude des aéroréfrigérants : comportement des tubes à ailettes à haute température." Valenciennes, 1987. https://ged.uphf.fr/nuxeo/site/esupversions/25a3d1c4-6ca4-4edb-b0f4-1e509e6f0c38.

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Saghir, Ba Mohammed Mohamed. "Modélisation numérique de la déshumidification de l'air humide dans les échangeurs de chaleur à tubes ailetés." Valenciennes, 2007. https://ged.uphf.fr/nuxeo/site/esupversions/a0ce7a06-8f0f-4d94-a61b-446f6cb24fdd.

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Ce mémoire de thèse présente des simulations numériques de la déshumidification d’un écoulement d’air humide dans des échangeurs thermiques de chaleur. La déshumidification de l’air est modélisée par la mise en place d’un modèle de condensation spécifiquement développé et intégré dans un code de calcul CFD. Deux approches différentes (monophasique et diphasique) de modélisation de l’écoulement air humide/condensat sont proposées. Dans un premier temps, le modèle monophasique a été appliqué à un échangeur à ailettes planes continues et à un autre à ailettes circulaires indépendantes. Les perfor
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Haboussa, Grégory. "Contribution à la validation des méthodes numériques pour les problèmes dynamiques couplés fluide-structure." Valenciennes, 2008. http://ged.univ-valenciennes.fr/nuxeo/site/esupversions/66881e67-4270-45a8-943c-a32adee5eda6.

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Ce travail vise à améliorer la capacité de prédiction des comportements dynamiques transitoires des solides et des structures lors de sollicitations de type crash, spécifiquement lorsqu’un milieu fluide doit être pris en compte. La première étape a consisté à mesurer une observable expérimentale, caractéristique de l’impact hydrodynamique : l’évolution du chargement en pression sur la paroi de la structure. Pour aboutir à cela, une base expérimentale antérieure d’impact de goutte d’eau sur capteur de pression a été exploitée. La pression de paroi est obtenue en déterminant une fonction de tran
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Gullberg, Daniel. "Influence of composition, grain size and manufacture process on the anisotropy of tube materials." Thesis, Uppsala University, Department of Engineering Sciences, 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-125336.

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<p>A problem with cold pilgered tubes for OCTG applications is that they can get anisotropic properties with regard to yield strength. One source of anisotropy is texture that is developed during the cold deformation. EBSD measurements have been made on several austenitic stainless steels with different deformations to see what influence the composition has on the texture formation. The same measurements were used to study the influence of grain size on texture formation. The conclusion was that the composition can have an impact on the texture and hence has potential to also affect the anisot
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Houston, Stephen Douglas. "Tube-side flow and heat transfer in package boilers." Thesis, Heriot-Watt University, 1992. http://hdl.handle.net/10399/804.

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Setyo, Darmanto Prihadi. "Contribution théorique et expérimentale à l'étude de la formation du givre autour d'un faisceau tubulaire." Valenciennes, 1990. https://ged.uphf.fr/nuxeo/site/esupversions/b09968ec-e276-479d-826b-3fe8a80c2944.

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L’étude de l'épaississement du givre autour d'un tube et d'un faisceau de tubes, nous a permis de mettre en évidence les phénomènes liant la dynamique de l'écoulement incident et sa modification due à l'interaction des tubes et les conséquences sur le phénomène du transfert convectif et notamment la formation du givre. L’analyse de la fréquence d'échappement tourbillonnaire nous a également permis d'expliquer les résultats obtenus concernant l'importance de la position des tubes dans un faisceau sur l'épaississement du givre. Il apparait qu'un tube dans un faisceau se comporte comme un tube is
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Books on the topic "Tubers size"

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Publishing, Whitman. Dime Size 5 Coin Tubes. Whitman Pub Llc, 2010.

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Quarter Size 5 Coin Tubes. Whitman Coin Products, 2010.

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Publishing, Whitman. Half Dollar Size Coin Tubes: 4-Count. Whitman Pub Llc, 2010.

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Abouzgheib, Wissam, and Raquel Nahra. Management of pneumothorax and bronchial fistulae. Oxford University Press, 2016. http://dx.doi.org/10.1093/med/9780199600830.003.0124.

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The management of pneumothorax is dependent on size and associated symptoms. A conservative approach is preferred in small and asymptomatic ones. While a large pneumothorax warrants chest tube drainage, small bore could be as effective as large chest tubes and should be used first. The use of bedside ultrasound plays a major role in the acute management of pneumothorax and has an excellent negative predictive value. In some instances, there may be an associated air leak, caused by a broncho- or alveolopleural fistula, which can be managed by chest tube drainage, with or without suction, depend
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Sabharwal, Nikant, Chee Yee Loong, and Andrew Kelion. The gamma camera. Oxford University Press, 2011. http://dx.doi.org/10.1093/med/9780199206445.003.0003.

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Crystals and collimators 32Photomultiplier tubes and electronics 34Gamma camera performance parameters and quality control (1) 36Gamma camera performance parameters and quality control (2) 38Nuclear cardiology imaging is performed on an Anger gamma camera. Its key component is a large flat circular or rectangular sodium iodide crystal, activated by non-radioactive thallium (NaI(Tl)). The side of the crystal facing the patient is covered with a lead collimator, whilst the side away from the patient is viewed by an array of photomultiplier tubes (PMTs)....
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Doodle Art Hot Air Balloons/Poster Super Tubes Size 30 X 40 With 12 Markers. Price Stern Sloan, 1994.

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Doodle Art Dolls of the World/Poster Medium Tubes Size 20 X 30 With 12 Markers. Price Stern Sloan, 1994.

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MapquestCom. USA: Huge Size : 77" X 47 1/2" : Tubed (Terra Nova Maps). Mapquest.com, 1997.

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Sabharwal, Nikant, Parthiban Arumugam, and Andrew Kelion. The gamma camera. Oxford University Press, 2017. http://dx.doi.org/10.1093/med/9780198759942.003.0003.

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Nuclear cardiology imaging is traditionally performed on an Anger gamma camera. Its key component is a large, flat, circular or rectangular sodium iodide crystal, activated by non-radioactive thallium (NaI(Tl)). The side of the crystal facing the patient is covered with a lead collimator, while the side away from the patient is viewed by an array of photomultiplier tubes (PMTs). This chapter provides detail on the gamma camera, including information on crystals and collimators, PMTs, and electronics. Important measures of gamma camera performance parameters and quality control are covered in d
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MapquestCom. World: Medium Size : 40 3/4" X 25 1/4": Tubed (Tyvek Maps). Mapquest.com, 1997.

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Book chapters on the topic "Tubers size"

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Tran, TrongNhan, PhucThien Nguyen, NhatTan Nguyen, and DucHieu Le. "Effect of Cross-Section on Anti-crushing and Energy Absorption Features of Single and Nested Square Tubes." In Lecture Notes in Mechanical Engineering. Springer Nature Switzerland, 2025. https://doi.org/10.1007/978-3-031-93891-7_28.

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Abstract This study investigates the anti-crushing and energy absorption performance of single and nested tube structures used as crushing absorbers. The tube sections analyzed had dimensions of 60 × 60 mm2, 70 × 70 mm2, and 90 × 90 mm2. Compared to the S1 tube, the S3 tube’s Peak Force (PF) was 86.6% larger, while its Specific Energy Absorption (SEA) was 29.4% smaller. Additionally, the NT sample exhibited 86.6% higher PF, 85.6% higher Mean Force (MF), and 85.6% higher Energy Absorption (EA) compared to the S1 sample. The study found a direct correlation between section size and mass: as thes
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Verma, Deepak Kumar, Vinay Pathak, Sapna Yadav, et al. "Medical Benefits and Side-effects of Lepidium meyenii Root." In Medicinal Roots and Tubers for Pharmaceutical and Commercial Applications. CRC Press, 2023. http://dx.doi.org/10.1201/b22924-13.

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Dunitz-Scheer, Marguerite, and Peter J. Scheer. "Unintended Side Effects of ENT." In Child-led Tube-management and Tube-weaning. Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-031-09090-5_10.

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Ratnasekera, Asanthi, and Paula Ferrada. "Optimal Chest Tube Size for Hemothorax Evacuation." In Difficult Decisions in Trauma Surgery. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-81667-4_26.

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Essah, Samuel Y. C. "Potato Tuber Yield, Tuber Size Distribution, and Quality as Impacted by Preceding Green Manure Cover Crops." In Sustainable Potato Production: Global Case Studies. Springer Netherlands, 2012. http://dx.doi.org/10.1007/978-94-007-4104-1_6.

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Pollock, Scarlet. "Refusing To Take Women Seriously: ‘Side Effects' And The Politics Of Contraception." In Test-Tube Women. Routledge, 2024. http://dx.doi.org/10.4324/9781003516316-17.

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Burt, W. W., and C. K. Chan. "New Mid-Size High Efficiency Pulse Tube Coolers." In Cryocoolers 9. Springer US, 1997. http://dx.doi.org/10.1007/978-1-4615-5869-9_21.

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Duin, Heiko, Walter Neu, Thomas Schüning, et al. "Supporting the Planning of Dedicated CargoTube Links Through Simulation." In Lecture Notes in Mobility. Springer Nature Switzerland, 2025. https://doi.org/10.1007/978-3-031-89444-2_47.

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Abstract CargoTube adopts the hyperloop concept and has the potential to ultimately reducing the total energy requirement of transportation and therefore minimizing the Greenhouse Gas (GHG) emissions beyond the capabilities of surface or airborne transport. However, CargoTube relies on more conventional and readily available track technology, like a train or streetcar, to guide and propel the vehicle within the tube. Large diameter steel tubes such as those used in gas or water pipeline infrastructure can be adopted. The CargoTube concept results in a balance between performance, efficiency, a
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Al-Dousari, Noor, Modi Ahmed, Ali Al-Dousari, Musaad Al-Daihani, and Murahib Al-Elaj. "Dust Particle Size and Statistical Parameters." In Atlas of Fallen Dust in Kuwait. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-66977-5_3.

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AbstractGrain ‘size’ can be specified and measured in several different ways. All methods of grain size determination have blemishes, and the choice of the most appropriate method is governed by the nature of the sample and the use to which the data are placed. Four main methods are currently used for size analysis of sands: (a) sieving; (b) settling tube analysis; (c) electro-optical methods, including Coulter Counter analysis and laser granulometry; and (d) computerized image analysis. The classification of the particle size distribution of Kuwait dust was mapped according to the parameters
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Hijazi, Farah Saleh, Hany A. Zaki, and Nabil A. Shallik. "Ultra-thin Cuffed Endotracheal Tube (Tritube®)." In Flow Controlled Ventilation Mode Through a Straw Size Tube. Springer Nature Switzerland, 2025. https://doi.org/10.1007/978-3-031-77477-5_9.

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Conference papers on the topic "Tubers size"

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Zhao, Mingzhuo, Haonan Ding, Tingyu Hu, Tong Shen, Fanxun Wang, and Guodong Yin. "Closed-Loop Safety of Autonomous Vehicles During Lane-Changing with RCI-Tubes." In 2025 SICE International Symposium on Control Systems (SICE ISCS). IEEE, 2025. https://doi.org/10.23919/siceiscs65372.2025.10947651.

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Xie, Jeffrey, Katy Yazdanfar, Murray Butcher, and Tyler Rockwell. "Corrosion of a Shell-and-Tube Heat Exchanger." In CORROSION 2013. NACE International, 2013. https://doi.org/10.5006/c2013-02118.

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Abstract Inspection revealed that the carbon steel tubes of a shell-and-tube heat exchanger suffered wall-loss to a degree of threatening the operation reliability of the heat exchanger. The shell side is cooling water and the tube side is the process stream in this heat exchanger. A metallurgical characterization was conducted on the carbon steel tubes to investigate the failure mechanism and provide recommendations for potential mitigation. Tubes and scales were characterized in terms of microstructures, morphologies and compositions. The tubes were found to suffer corrosion in the form of p
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Xie, Jeffrey, Katy Yazdanfar, Grant Anning, Tyler Rockwell, and Aizaz Ahmed. "Corrosion of a Vertical Shell and Tube Heat Exchanger." In CORROSION 2015. NACE International, 2015. https://doi.org/10.5006/c2015-05473.

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Abstract Inspection revealed severe corrosion of heat exchanger tubes after a short period of service, approximately 2.5 years. A pattern was discovered in comparing metal loss between tubes that were blocked from hot process vapor flow (found to be clogged tubes by polymeric materials), versus the tubes with the most severe wall loss where hot process vapor continued to flow. An investigation was conducted to understand the severe corrosion and its mechanisms. Compared to the internal process side, corrosion was found dominantly on the external cooling water side (shell side of the bundle), w
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López-López, D., A. Wong-Moreno, R. Pérez-Campos, and A. Jardón-Benítez. "Recrystallization on 347H Superheater Boiler Tube in a 350 MW Boiler." In CORROSION 2002. NACE International, 2002. https://doi.org/10.5006/c2002-02383.

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Abstract 347-H stainless steel is widely used in superheater or reheater tubes of power boilers, where typical operating temperatures are in the range of 550 °C - 650 °C. During operation, microstructures are subject to changes because of the diffusion of alloy elements, giving place to phenomena like phase precipitation and phase growth. Carbide and sigma phase are the main precipitating phases at this temperature range. Grain refinement has not been reported in superheater or reheater tube steels. Evidence of grain refinement was detected during a previous study on the causes of a high corro
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Wood, Stephen P., William J. Algeo, Robert A. Call, and Thomas M. Laronge. "Caustic Gouging in a Refinery Boiler – Root Cause and Remediation." In CORROSION 2007. NACE International, 2007. https://doi.org/10.5006/c2007-07451.

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Abstract During the pre-turnaround hydrostatic test, multiple tube leaks were discovered in the original water wall tubes of a 680 psig industrial boiler installed in 1954. Inspection of the water wall tubes of the boiler revealed significant pitting corrosion on the high heat flux side warranting tube repair or replacement, while the cold-side of the tube maintained close to original wall thickness. Metallurgical analysis determined the mode of failure to be caustic corrosion. Further investigation concluded that the physical root cause was localized higher heat flux due to the operation of l
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Al-Hashem, A., and J. A. Carew. "The Galvanic Coupling of UNS NO4400 Heat Exchanger Tubes to Carbon Steel Anodes." In CORROSION 1995. NACE International, 1995. https://doi.org/10.5006/c1995-95282.

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Abstract Laboratory study using a specially designed circulating test rig was carried out to investigate the effectiveness of achieving complete cathodic protection of UNS NO44001 heat exchanger tubes in seawater applications. Cyclic polarization of the UNS NO4400 alloy tube material was conducted to determine the pitting and repassivation (protection) potentials prior to the galvanic coupling study. The parameters studies include the potential-time relationship of uncoupled and coupled steel to UNS NO4400 alloy tubes, effect of anode size, galvanic current distribution, effect of water flow d
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Al-Arada, Musaed M., Bader Al-Otaibi, Faisal H. Al-Refai, Anil Kumar Ray, and Ali R. Al-Azemi. "Under Deposit Corrosion of Fractionator OVHD Exchangers in Crude Distillation Unit and Its Remedial Measures." In CORROSION 2013. NACE International, 2013. https://doi.org/10.5006/c2013-02225.

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Abstract The Fractionator Overhead (OVHD) System of a Crude Distillation Unit (CDU) consists of shell and tube type Exchangers. Carbon Steel metallurgy is used in both shell and tube with Fractionator Tower OVHD vapor on shell side and crude feed on the tube side. Since commissioning, frequent failures of these exchangers have been reported causing loss of production. Failures were in the form of erosion-corrosion, pitting and general wall thickness loss on the tube Outer Diameter (OD) surface. These failures were as a result of under deposit corrosion due to presence of moderate to heavy foul
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Yang, Dong, Preet M. Singh, and Richard W. Neu. "Role of Microstructure on Stress Assisted Corrosion Cracking of Carbon Steel Boiler Tubes." In CORROSION 2008. NACE International, 2008. https://doi.org/10.5006/c2008-08432.

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Abstract Waterside tube cracking is one of the major reasons for carbon steel boiler tube failure. Previous research has shown that the waterside cracking depends on environmental factors such as temperature, and dissolved oxygen. Failure analysis of failed industrial boiler tubes have shown that grain size and decarburized layer on the inner tube surface may play important roles on SAC cracking. Carbons steel samples were heat-treated to produce different microstructure features. A recirculation autoclave facility was set up, in which slow strain rate tests (SSRT) were carried out on heat-tre
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Esmacher, Mel, Tony Navarrete, Kumar Kembaiyan, and Andrew Rentsch. "Review of a UNS N04400 Heat Exchanger Tube Failure in Cooling Water Service." In CORROSION 2018. NACE International, 2018. https://doi.org/10.5006/c2018-11059.

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Abstract A polyethylene unit experienced an ethylene gas leak within a high pressure tube and shell heat exchanger resulting from water side corrosion of UNS N04400 (Monel Alloy) tubes. To address historical water side exchanger fouling issues, the cooling tower was transitioned to a polymeric dispersant program capable of handling higher stressed chemistry. A failure analysis revealed that tube wall loss was localized to areas beneath residual deposits that had accumulated at baffle plates. This paper discusses the conditions resulting in an oxidizing salt driven under-deposit corrosion mecha
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Palmer, S., and B. S. Hindin. "Internal Corrosion Testing of Aluminum Radiator Tube Alloys." In CORROSION 1998. NACE International, 1998. https://doi.org/10.5006/c1998-98547.

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Abstract Aluminum radiator tubes must have several demanding properties to be successful including good heat transfer, high strength to withstand internal pressures, brazeability for attaching external fins and headers, corrosion resistance to cooling fluids, and long service life. Tubes having a wall thickness of approximately 320 microns (11.8 mils) must meet all these properties. A modified simulated service test (SST) of various aluminum radiator tube alloys was conducted to determine how well coolant-side alloys of eight different composite materials resisted corrosion. Both coupons and a
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Reports on the topic "Tubers size"

1

Schill, John F. Acoustic Resonance in Cylindrical Tubes with Side Branches. Defense Technical Information Center, 2013. http://dx.doi.org/10.21236/ada577423.

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de Carvalho, Clístenes Crístian, Ioannis Kapsokalyvas, and Kariem El-Boghdadly. Second-generation supraglottic airways vs endotracheal tubes in adults undergoing abdominopelvic surgeries: a protocol for a systematic review with pairwise meta-analyses of randomised clinical trials. INPLASY - International Platform of Registered Systematic Review and Meta-analysis Protocols, 2022. http://dx.doi.org/10.37766/inplasy2022.9.0041.

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Review question / Objective: We aim to compare second-generation supraglottic airways with endotracheal tubes for perioperative safety and quality of postoperative recovery as well as for ventilation performance and risk of pulmonary aspiration. Eligibility criteria: Inclusion criteria will be as follows: randomized clinical trials; human patients aged ≥ 16 years undergoing abdominopelvic procedures under general anaesthesia from any population (e.g., general population, pregnant women, obese patients); data available on any outcome related to insertion performance (e.g., failed first attempt,
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3

Sanchez, J. Conceptual Design of Low Pressure, 300 degree K Fill System for Ignition Target Capsules with Micron Size Fill Tubes. Office of Scientific and Technical Information (OSTI), 2003. http://dx.doi.org/10.2172/15006531.

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Villamil, Julie, Caique Lara, Anthony Abrahao, et al. Development of a Pipe Crawler Inspection Tool for Fossil Energy Power Plants. Florida International University, 2021. http://dx.doi.org/10.25148/mmeurs.009772.

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Fossil fuel power plants are complex systems containing multiple components that create extreme environments for the purpose of extracting usable energy. Failures in the system can lead to increased down time for the plant, reduction of power and significant cost for repairs. In the past, inspections and maintenance of the plant's superheater tubes has been predominantly manual, laborious, and extremely time consuming. This is due to the pipe's small diameter size (between 1.3 and 7.6 cm) and the coiled structure of the tubing. In addition, the tubes are often stacked close to each other, limi
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Yashar, David A., and Hong Hyun Cho. Air-side velocity distribution in finned-tube heat exchangers. National Institute of Standards and Technology, 2007. http://dx.doi.org/10.6028/nist.ir.7474.

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Eshed, Yuval, and Sarah Hake. Shaping plant architecture by age dependent programs: implications for food, feed and biofuel. United States Department of Agriculture, 2012. http://dx.doi.org/10.32747/2012.7597922.bard.

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Age dependent programs are responsible for the physiological and developmental differences of young and mature plants. These include a range of morphological characters such as leaf shape and leaf composition (waxes, lignin etc..) but also different in developmental potentials. Apical buds of juvenile plants are vegetative, while those of mature plants can be reproductive. Likewise, basal buds form in the axills of juvenile leaves have different fates than distal buds formed in the axils of mature leaves. The goal of our joint project is to understand and exploit theses age related programs fo
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Chen, Yuqi. Efficacy of acupuncture treatment for ovulatory disorder infertility A systematic review and meta-analysis. INPLASY - International Platform of Registered Systematic Review and Meta-analysis Protocols, 2023. http://dx.doi.org/10.37766/inplasy2023.4.0088.

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Review question / Objective: Efficacy of Acupuncture for ovulatory disorder infertility: A Systematic Review and Meta-Analysis of randomized controlled trials. Condition being studied: Those who do not have contraception after marriage, have a normal sexual life, and cohabitation for 1 year without pregnancy are called infertility, and those who have no history of pregnancy are called primary infertility. Those with a history of previous pregnancy are called secondary infertility. Infertility is a global reproductive health problem that affects about 10% of married women. Ovulatory infertility
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Peterson, Robert E., Mary J. Hartman, Robert F. Raidl, and Jane V. Borghese. 100/300 Area Aquifer Tube Task: Annual Sampling for Fiscal Year 2006, Hanford Site, Washington. Office of Scientific and Technical Information (OSTI), 2005. http://dx.doi.org/10.2172/969746.

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Schofield, Ian S., Paul L. Brown, Mark J. Logsdon, and Matthew P. Wickham. Waste Rock Dump Characterization Studies at the Bingham Canyon Mine. Utah Geological Survey, 2024. http://dx.doi.org/10.34191/mp-179.

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The Bingham Canyon Mine, located near Salt Lake City, Utah, is surrounded by more than 6 billion tons of waste rock developed over the open cut mining history from 1903 to present; the surface area of the waste rock is approximately 5000 acres. Waste rock dumps have a thickness of more than 1 200 feet from crest to toe. From 1930 to 2000, selected portions of the waste rock dumps were commercially leached using a ferric-sulfate-based lixiviant to extract copper, whereas other portions have only received meteoric leaching. From 2011 to present, Rio Tinto Kennecott has studied the evolution and
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Bhattarai, Rabin, Yufan Zhang, and Jacob Wood. Evaluation of Various Perimeter Barrier Products. Illinois Center for Transportation, 2021. http://dx.doi.org/10.36501/0197-9191/21-009.

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Construction activities entail substantial disturbance of topsoil and vegetative cover. As a result, stormwater runoff and erosion rates are increased significantly. If the soil erosion and subsequently generated sediment are not contained within the site, they would have a negative off-site impact as well as a detrimental influence on the receiving water body. In this study, replicable large-scale tests were used to analyze the ability of products to prevent sediment from exiting the perimeter of a site via sheet flow. The goal of these tests was to compare products to examine how well they r
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